DocumentCode
3277231
Title
The design of negative sequence current monitoring instrument based on DSP and ARM
Author
Wang Zhi-qin ; Liu Jian ; Yan Xiao-dong
Author_Institution
Dept. of Inf. Eng., Tangshan Coll., Tangshan, China
fYear
2011
fDate
15-17 April 2011
Firstpage
821
Lastpage
824
Abstract
The negative sequence current monitoring instrument named NSCM can monitor the negative sequence current, which affect the safety and stability of the generator directly according to the criterion when generator drive unbalanced load The hardware structure of the NSCM and the algorithm of the negative sequence based on average filtering are expressed in this paper. Multi-task operation and Ethernet communicating based on μC/OS-II can improve the work in the scene.
Keywords
computerised monitoring; digital signal processing chips; local area networks; microcontrollers; multiprogramming; ARM; DSP; Ethernet; NSCM algorithm; generator drive unbalanced load; generator safety; generator stability; hardware structure; multitask operation; negative sequence current monitoring instrument design; Digital signal processing; Generators; Instruments; Monitoring; Random access memory; Temperature measurement; Temperature sensors; LPC2468; TMS320F28335; average filtering; negative sequence current;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5777462
Filename
5777462
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